Found 660 clinical trials
CT-guided Stereotactic Body Radiation Therapy and MRI-guided Stereotactic Body Radiation Therapy for Prostate Cancer MIRAGE Study
This phase III trial studies compares CT-guided stereotactic body radiation therapy and MRI-guided stereotactic body radiation therapy (SBRT) in treating prostate cancer. Image-guided SBRT is a standard treatment for prostate cancer, which combines imaging of the cancer within the body with the delivery of therapeutic radiation doses produced on a …
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- 19 Feb, 2024
Barriers to Screening Breast MRI Utilization Among Patients at Elevated Risk
This study seeks to develop an explanatory framework for breast MRI utilization to inform future interventions. The Health Services Utilization Model (HSUM) will guide the selection of specific participant-level factors for examination, including predisposing characteristics (knowledge, health/cultural beliefs), enabling resources (social support, cost/insurance coverage), and perceived need (perceived susceptibility, provider …
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- 19 Feb, 2024
Clinical Database of Safe Personalized Adjuvant Breast Radiotherapy Based on Individual Radiosensitivity
Omission of radiotherapy has been suggested when luminal A tumor subtype is combined with clinical and pathologic factors defining a subgroup of patients with a low risk of ipsilateral breast recurrence.
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- 19 Feb, 2024
Real-life Pan-HER-blockade With Neratinib
So far, there is no data available on treatment of patients with early-stage hormone receptor (HR) positive, human epidermal growth factor receptor 2 (HER2)-overexpressed/amplified breast cancer, who completed adjuvant trastuzumab-based therapy less than one year ago, in the clinical routine setting. ELEANOR - designed as a prospective, longitudinal, non-interventional study …
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- 19 Feb, 2024
Immediate Breast Reconstruction Following Mastectomy (IRMA)
Based on data from the US Surveillance, Epidemiology and End Result Program (SEER), the rates of nipple-sparing mastectomy (NSM) have risen 202% since 2009. In spite of the increasing popularity of IRMA, limited research has been done to identify complications in patients undergoing these procedures. Of particular importance is to …
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- 19 Feb, 2024
Investigating National Solutions for Personalised Iodine-131 Radiation Exposure
This is a single-arm non-interventional prospective observational study to perform quantitative I-131 imaging and patient-specific dosimetry for patients undergoing radioiodine treatment.
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- 19 Feb, 2024
Cetuximab Therapeutic Drug Monitoring in Squamous Cell Carcinoma Head and Neck Cancer Patients: Determination of the Predictive Value Exposure Levels Through a Single Arm Multicentric Study
Only about 30 percent of cancer patients have a clinical benefit upon cetuximab administration. Pilot studies in colorectal and head and neck cancer patients have suggested that cetuximab pharmacokinetics (PK), i.e. clearance values, could impact on clinical outcomes such as survival.
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- 19 Feb, 2024
Which Type of Laparoscopic Colectomy Right or Left Have Better Postoperative Outcomes for the Patients?
Laparoscopic surgery decreased the morbidity of colorectal surgery. The two most common surgeries for colorectal cancer are right and left colectomy. Objective: To compare perioperative morbidity of the right versus left colectomy for cancer, as well as the quality of laparoscopic oncologic resection of both procedures.
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- 19 Feb, 2024
Correlation Between Specific Gene Mutationand Local Immune Microenvironment and Immunotherapy Efficacy in NSCLC
Immunotherapy for PD-L1 positive patients is still ineffective in some patientswhich may be related to the complex immune microenvironment.In view of this bottleneck, further refinement of immunotyping and in-depth study of drug resistance mechanism are the most important tasks. In this observational study, we evaluated the difference of gene mutation …
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- 19 Feb, 2024
Advanced Translational Research on Childhood Leukemia
Prognosis of children with leukemia, the most common pediatric cancer, has improved markedly. Yet, relapse still occurs in 15-40% of patients with a probability of survival of <50%, which is unlikely to be boosted by intensification of standard chemotherapy due to overwhelming toxicity.
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- 19 Feb, 2024